How do you find the measure of a supplementary angle?
How to Find Supplementary Angles? We can calculate supplementary angles by subtracting the given one angle from 180 degrees. To find the other angle, use the following formula: ∠x = 180° – ∠y or ∠y = 180° – ∠x where ∠x or ∠y is the given angle.
What is the measure of an angle that is 8 times its supplement?
The measure of an angle for which the measure of the supplement is 8 times. What is the measurement of the complement? Solution: Let the angle = x. x+8x = 9x = 180, or x = 20.
What is the supplementary measure of 75 angle?
105°
The supplementary angle of 75° is 105°.
What is the measure of angle 7?
Angle 7 = 115 degrees. Explanation 2: Angle 2 and angle 5 are vertical angles, which means angle 5 is also 115 degrees. Angle 5 and angle 7 are corresponding angles, so they are equivalent.
What is the supplementary angle of 90 degrees?
90°
The supplementary angle of 90° is 90°.
What is the value of a triangle which is equal to 8 times its complement?
Hence, the angle which is equal to 8 times of its complement is 80°.
What is the sum of complementary angle?
Two angles are called complementary when their measures add to 90 degrees. Two angles are called supplementary when their measures add up to 180 degrees.
What is the supplement of 70 degrees?
110°
∴ The supplement of 70° is 110°.
What is the supplement of 90?
The supplementary angle of 90° is 90°.
What is the supplementary angle to 105?
Thus, the supplement of angle 105° = 180° – 105° = 75°.
What is the relationship of Angle 1 and angle 8?
Angle 1 is in the upper left corner of the top intersection, and angle 8 is in the lower right corner of the bottom intersection, so they cannot be corresponding angles. Let’s move to question 2. We see that these two angles are on opposite sides of the transversal, so we can classify them as alternate angles.